<template>
    <div class="sidebar">
        <el-menu class="sidebar-el-menu" :default-active="onRoutes" :collapse="collapse" background-color="#324157"
            text-color="#bfcbd9" active-text-color="#20a0ff" unique-opened router>
            <template v-for="(item, index) in items">
                <template v-if="item.subs">
                    <el-submenu :index="index" :key="index">
                        <template #title>
                            <i :class="item.icon"></i>
                            <span>{{ item.title }}</span>
                        </template>
                        <template v-for="(subItem, subIndex) in item.subs">
                            <el-submenu v-if="subItem.subs" :index="index*100 + subIndex" :key="index*100+subIndex">
                                <template #title>{{ subItem.title }}</template>
                                <el-menu-item v-for="(threeItem, i) in subItem.subs" :key="i" :index="threeItem.index">
                                    {{ threeItem.title }}</el-menu-item>
                            </el-submenu>
                            <el-menu-item v-else :index="subItem.index" :key="subItem.index">{{ subItem.title }}
                            </el-menu-item>
                        </template>
                    </el-submenu>
                </template>
                <template v-else>
                    <el-menu-item :index="item.index" :key="item.index">
                        <i :class="item.icon"></i>
                        <template #title>{{ item.title }}</template>
                    </el-menu-item>
                </template>
            </template>
        </el-menu>
    </div>
</template>

<script>
import { computed, watch } from 'vue'
import { useRoute } from 'vue-router'
import {getSdps} from '../router'


export default {
    setup() {
        let sdpChildren = []
        let sdps = getSdps();
        for(let sdp in sdps) {
            sdp = sdps[sdp]
            sdpChildren.push({
                index: "/"+sdp,
                title: sdp,
            })
        }

        // const items = [
        //     {
        //         icon: "el-orange",
        //         index: "/sdp",
        //         title: "sdp",
        //         subs: sdpChildren,
        //     },
        // ];
        const items = sdpChildren

        const route = useRoute();

        const onRoutes = computed(() => {
            return route.path;
        });

        const collapse = computed(() => window.vue_store.value.collapse);

        return {
            items,
            onRoutes,
            collapse,
        };
    },
};
</script>

<style scoped>
.sidebar {
    display: block;
    position: absolute;
    left: 0;
    top: 50px;
    bottom: 0;
    overflow-y: scroll;
}
.sidebar::-webkit-scrollbar {
    width: 0;
}
.sidebar-el-menu:not(.el-menu--collapse) {
    width: 250px;
}
.sidebar > ul {
    height: 100%;
}
</style>
